The Brite Strike APALS Infrared Marker Lights 100-Pack gives you a large-scale bulk pack of these inexpensive, extremely reliable tactical IR marker lights. Made to help identify soldiers in the field at distance, Bright Strike Technologies Adhesive Infrared Lights will enhance your situational awareness in the battlefield, letting you safely monitor friendly movement in a tactical environment. With true IR capabilities, the Brite Strike IR APALS 100 Pack adds immense night vision visibility in low and no light conditions without compromising your position to the enemy. From Close Air Support to Urban Combat situations, Brite Strike Infrared All Purpose Lights exponentially improve your ability to engage enemy combatants while eliminating the possibility of friendly fire casualties. Entirely water resistant and dustproof, the airtight Brite Strike Adhesive IR Light Patches are made to be used in extremely poor weather conditions, from the incredible blazing heat brought by the desert to the ice cold frozen waters of the ocean. With a low-end 35 hour run time, the disposable Infrared Light All Purpose Strips by Bright Strike have the ability meet and exceed the most stringent of requirements needed to perform any task.